Amounts of chromium found in Tainan farms, Tainan City mayor deems it safe for planting crops
By: Chris Chang, Taiwan News, Staff Writer
In February, Tainan Community College disclosed the issue of stainless steel waste in corn farms throughout Houbi,Tainan. Investigators categorized three areas of a farm based on how well the corn grew and found the concentration of chromium was pegged as below 180 parts per million (ppm), 650 ppm and above 2000 ppm.
In some areas, the concentration even hit 3300 ppm, way above the average of 0.2 ppm found in Taiwan's farmlands.
However, the city's environmental bureau revealed in an article on March 23, that test results showed that the toxicity levels in the local soil, groundwater, and corn in the same area were all below the maximum limit. Tainan City Mayor Huang Wei-che (黃偉哲) promised the land was safe to grow crops. [FULL STORY]